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Harman [31]
3 years ago
14

If a 9.0-volt battery is placed across a 5.0-ohm resistance, the current will be _____ amperes.

Biology
1 answer:
irinina [24]3 years ago
4 0
This is physics, electricity.
I'll break it down for you, very easy:
you have to use the formula V=IR
where V= voltage in volts (V)
I= current in Amperes (A)
R= resistance in ohms (Ω)

so what you require is I, current there you have to rearrange the formula to subject current;
I=V/R
=9/5= 1.8Ω (ans)
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